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Method for generating pattern matching authentication code, and method, equipment and system for automatically configuring pattern matching authentication code

A pattern matching and authentication code technology, applied in the field of optical network communication, can solve the problems of increasing errors, cumbersome complexity, increasing the workload of management personnel, etc., and achieve the effect of avoiding errors

Inactive Publication Date: 2011-09-14
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when many device nodes are mixed, the FEC mode matching work is cumbersome and complicated, which not only increases the workload of management personnel, but also increases the probability of errors

Method used

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  • Method for generating pattern matching authentication code, and method, equipment and system for automatically configuring pattern matching authentication code
  • Method for generating pattern matching authentication code, and method, equipment and system for automatically configuring pattern matching authentication code
  • Method for generating pattern matching authentication code, and method, equipment and system for automatically configuring pattern matching authentication code

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Experimental program
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Embodiment Construction

[0041] figure 1 It is a schematic structural diagram of the system for automatic configuration of the FEC mode of the present invention. As shown in the figure, the system for automatic configuration of the FEC mode includes a sending transmission device and a receiving transmission device, and an FEC mode needs to be configured between the sending transmission device and the receiving transmission device.

[0042] The receiving and transmitting device includes: a storage unit, an extraction unit, a matching unit, a first mode determination unit and a first communication unit. in,

[0043] The storage unit is used for storing the pattern matching authentication code.

[0044] The extracting unit is used to extract the pattern matching authentication code from the data received by the first communication unit described below.

[0045] The matching unit is used to match the serial number in the pattern matching authentication code extracted by the extraction unit with the seri...

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PUM

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Abstract

The invention provides a method for generating a pattern matching authentication code, receiving transmission equipment, sending transmission equipment, and a method and a system for automatically configuring a forward error correction (FEC) pattern, which are applied to an optical transport network (OTN). The method for generating the pattern matching authentication code comprises the following steps of: acquiring an FEC pattern supported by the transmission equipment according to configuration information of ports of the transmission equipment; determining a sequence number corresponding to the FEC pattern according to an FEC pattern corresponding table, wherein each FEC pattern in the FEC pattern corresponding table corresponds to one sequence number; and arranging the sequence numbers so as to generate the pattern matching authentication code. By adoption of the invention, the FEC pattern between the automatic configuration transmission equipment can be realized, and error due to manual operation can be avoided.

Description

technical field [0001] The invention relates to the field of optical network communication, in particular to a method for generating a pattern matching authentication code, receiving and transmitting equipment, sending and transmitting equipment, and a method and system for automatic FEC mode configuration applied to an OTN transmission network. Background technique [0002] OTN (Optical Transport Network) is a transport network based on wavelength division multiplexing technology and organized at the optical layer. OTN is a new generation of digital transport network. [0003] The first and second generation transmission networks were originally specially designed to support voice services. Although they can also be used to transmit data and image services, the transmission efficiency is not high. In contrast, the third-generation OTN transport network technology supports voice, data and image services from the design, and can support bandwidth on demand (BOD), tailorable s...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04L1/004
Inventor 李荆晶
Owner ZTE CORP